public class Mail extends Bericht { private String onderwerp; public Mail(String afzender, String bericht, String onderwerp) { super(afzender, bericht); this.onderwerp = onderwerp; } public void print() { String info = String.format("%-15s", "MAIL"); info += String.format("%20s", leeftijd()) + "\n"; info += getAfzender().substring(0, Math.min(35, getAfzender().length())) + "\n"; info += onderwerp.substring(0, Math.min(35, onderwerp.length())).toUpperCase() + "\n"; String b = bericht.replaceAll("(.{35})", "$1\n"); info += b.substring(0, Math.min(71, bericht.length())); System.out.println(info); } }